@Book{sitereport_15940,
 author = "能登原, 孝道",
 title = "宇土城跡(城山)",
 volume = "",
 publisher = "熊本県教育委員会",
 year = 2011,
 series = "熊本県文化財調査報告",
 number = "259",
 url = https://sitereports.nabunken.go.jp/15940,
 }